<?php
/**
 * User: lie
 * Date: 2020-11-07 21:27
 * description: SESSION
 */
    switch ($_GET['link']){
        case "电脑":
            include_once(in_1.php);
            break;
        case "家庭影院":
            include_once(in_2.php);
            break;
        case "全自动洗衣机":
            include_once(in_3.php);
            break;
        case "数码":
            include_once(in_4.php);
            break;
        case "山地自行车":
            include_once(in_5.php);
            break;
        default:
            include_once('in_image.php');
    }
